| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $37.37 | 4.370% | $39.0031 | $39.00 | $39.00 | $39.00 |
| Purchase #2 | $231.59 | 12.767% | $261.1571 | $261.16 | $261.15 | $261.20 |
| Purchase #3 | $168.96 | 11.509% | $188.4056 | $188.41 | $188.40 | $188.40 |
| Purchase #4 | $18.78 | 11.649% | $20.9677 | $20.97 | $20.95 | $21.00 |
| Purchase #5 | $25.68 | 13.437% | $29.1306 | $29.13 | $29.15 | $29.10 |
| Purchase #6 | $165.93 | 13.177% | $187.7946 | $187.79 | $187.80 | $187.80 |
| Purchase #7 | $107.78 | 10.269% | $118.8479 | $118.85 | $118.85 | $118.80 |
| 7 purchase totals = | $756.09 | $845.3066 | $845.31 | $845.30 | $845.30 | |